{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "CONCLUSIONS : Topical brimonidine may be associated with central nervous system depression in infants ."}
{"adverse effect": [{"subject": "central nervous system depression", "object": "brimonidine"}]}